Senior Software Engineer

About the company Our client is a software company. The role Raydar is recruiting for this role on behalf of our client. This senior-level engineer takes full responsibility for product areas across the full stack, with the deepest focus on the frontend. The work starts from open-ended goals and turns them into simple, working features that users can adopt on their own, alongside company leadership on product direction. Candidates should bring a history of delivering substantial product work to customers. What you'll do - Take full responsibility for user-facing product areas, carrying work from initial concept through data design, interfaces and release, then keep refining it. - Turn open-ended goals into simple, working products shaped by user feedback. - Design minimal, intuitive interfaces that let non-technical users manage critical business processes. - Build and improve core software capabilities such as billing, product analytics, experimentation, localization and notifications. - Work alongside company leadership to shape product direction and iterate rapidly on it. - Use AI coding tools to speed up daily development and move quickly with a small team. Requirements What we're looking for - Senior or staff-level experience, typically 2 to 10 years of professional software engineering. - Strong full-stack skills, particularly in TypeScript and React. - Demonstrated history of delivering whole product modules to customers, not only small fixes. - Hands-on production experience with a durable workflow orchestration tool. - Experience managing infrastructure as code and orchestrating fleets of servers or containers. - Deep production database experience, including schema design, scaling and performance tuning. - Daily use of AI coding tools, with the ability to walk through your workflow. - At least one year at a fast-growing early-stage startup or a high-bar developer tools or product company. Bonus points - Experience building infrastructure for AI agents or machine learning workloads. - Founder or startup founding experience, including accelerator experience. - Open-source contributions or long-form technical writing. - A public record of product launches. Benefits Compensation and benefits - Base salary: $200K - $300K - Equity Location and work model - San Francisco, CA, United States - On-site - Full-time